| 1 | // common.h -- handle common symbols for gold -*- C++ -*- |
| 2 | |
| 3 | // Copyright 2006, 2007, 2008 Free Software Foundation, Inc. |
| 4 | // Written by Ian Lance Taylor <iant@google.com>. |
| 5 | |
| 6 | // This file is part of gold. |
| 7 | |
| 8 | // This program is free software; you can redistribute it and/or modify |
| 9 | // it under the terms of the GNU General Public License as published by |
| 10 | // the Free Software Foundation; either version 3 of the License, or |
| 11 | // (at your option) any later version. |
| 12 | |
| 13 | // This program is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | // GNU General Public License for more details. |
| 17 | |
| 18 | // You should have received a copy of the GNU General Public License |
| 19 | // along with this program; if not, write to the Free Software |
| 20 | // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 21 | // MA 02110-1301, USA. |
| 22 | |
| 23 | #ifndef GOLD_COMMON_H |
| 24 | #define GOLD_COMMON_H |
| 25 | |
| 26 | #include "workqueue.h" |
| 27 | |
| 28 | namespace gold |
| 29 | { |
| 30 | |
| 31 | class Symbol_table; |
| 32 | |
| 33 | // This task is used to allocate the common symbols. |
| 34 | |
| 35 | class Allocate_commons_task : public Task |
| 36 | { |
| 37 | public: |
| 38 | Allocate_commons_task(Symbol_table* symtab, Layout* layout, Mapfile* mapfile, |
| 39 | Task_token* symtab_lock, Task_token* blocker) |
| 40 | : symtab_(symtab), layout_(layout), mapfile_(mapfile), |
| 41 | symtab_lock_(symtab_lock), blocker_(blocker) |
| 42 | { } |
| 43 | |
| 44 | // The standard Task methods. |
| 45 | |
| 46 | Task_token* |
| 47 | is_runnable(); |
| 48 | |
| 49 | void |
| 50 | locks(Task_locker*); |
| 51 | |
| 52 | void |
| 53 | run(Workqueue*); |
| 54 | |
| 55 | std::string |
| 56 | get_name() const |
| 57 | { return "Allocate_commons_task"; } |
| 58 | |
| 59 | private: |
| 60 | Symbol_table* symtab_; |
| 61 | Layout* layout_; |
| 62 | Mapfile* mapfile_; |
| 63 | Task_token* symtab_lock_; |
| 64 | Task_token* blocker_; |
| 65 | }; |
| 66 | |
| 67 | } // End namespace gold. |
| 68 | |
| 69 | #endif // !defined(GOLD_COMMON_H) |